OTTO CAP "OTTO FLEX" 6 Panel Low Profile Baseball Cap - T8 Stretchable Polyester Twill OTTO CAP "OTTO FLEX" 6 Panel Low Profile Style Baseball Cap, Unmatched Flex with Superior Stretchable T8 Polyester Twill. Low-Fitting design for a casual and classic style; Exclusive Star Product Line: OTTO FLEX – Crafted with elastic fabrics for enhanced stretchability, they adapt to various head sizes for a snug, comfortable fit; Premium T8 Stretchable Polyester Twill provides enhanced stretchability compared to T4 fabric; Twill pattern on both sides provides a finer texture, offering a smoother, high-end feel; Moisture Wicking and UV-resistant fabric for all-day comfort and protection; Structured Firm Front Panels with Buckram provide a sturdy and defined shape; Seamed Front Panels provide durability and a stable surface for your artwork; The enclosed back offers a clean and sleek appearance; Grey Undervisor for a stylish, and classic look; Stretchable Performance Sweatband with Moisture Wicking, Anti-Odor, and Antibacterial benefits